<template>
	<view>
		<!-- 轮播图区域 -->
		<swiper :indicator-dots="true" :autoplay="true" :interval="3000" :duration="1000" :circular="true">
			<!-- 循环渲染轮播图的 item 项 -->
			<swiper-item v-for="(item, i) in swiperList" :key="i">
				<navigator class="swiper-item" :url="'/subpkg/goods_detail/goods_detail?goods_id=' + item.goods_id">
					<!-- 动态绑定图片的 src 属性 -->
					<image :src="item.image_src"></image>
				</navigator>
			</swiper-item>
		</swiper>
	</view>

	<view class="nav-list">
		<view class="nav-item" v-for="(item,i) in navList" :key="i" @click="navClickHandler(item.name)">
			<image class="nav-img" :src="item.image_src"></image>
		</view>
	</view>

	<view class="floor-list">
		<view class="floor-item" v-for="(item,i) in floorList" :key="i">
			<!-- 楼层标题区域 -->
			<image class="floor-title" mode="widthFix" :src="item.floor_title.image_src"></image>
			<!-- 楼层图片区域-->
			<view class="floor-img-box">
				<!-- 楼层图片左大图-->
				<navigator class="left-img-box" :url="item.product_list[0].url">
					<image class="left-img" mode="widthFix" :src="item.product_list[0].image_src"
						:style="{width:item.product_list[0].image_width + 'rpx'}"></image>
				</navigator>
				<!-- 楼层图片右四小图-->
				<view class="right-img-box">
					<navigator class="right-img-item" v-for="(item2,i2) in item.product_list.slice(1)" :key="i2" :url="item2.url">
						<image class="right-img" mode="widthFix" :src="item2.image_src"
							:style="{width:item2.image_width + 'rpx'}">
						</image>
					</navigator>
				</view>
			</view>
		</view>
	</view>

</template>

<script>
	export default {
		data() {
			return {
				// 这是轮播图的数据列表
				swiperList: [],
				navList: [],
				floorList: []
			};
		},
		onLoad() {
			//调用方法，获取轮播图数据
			this.getSwiperList()
			//调用方法，获取导航图数据
			this.getNavList()
			//调用方法，获取楼层图数据
			this.getFloorList()
		},
		methods: {
			async getSwiperList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/swiperdata')
				if (res.meta.status !== 200) {
					return uni.$showMsg()
				}
				this.swiperList = res.message
			},

			async getNavList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/catitems')
				if (res.meta.status !== 200) {
					return uni.$showMsg()
				}
				this.navList = res.message
			},

			navClickHandler(name) {
				if (name == "分类") {
					uni.switchTab({
						url: "/pages/cate/cate"
					})
				}
			},

			async getFloorList() {
				const {
					data: res
				} = await uni.$http.get('/api/public/v1/home/floordata')
				if (res.meta.status !== 200) {
					return uni.$showMsg()
				}
				
				//对msg进行处理
				res.message.forEach(floor=>{
					floor.product_list.forEach(product=>{
						product.url = "/subpkg/goods_list/goods_list?"+product.navigator_url.split('?')[1]
					})
				})
				
				this.floorList = res.message
				console.log(this.floorList)
			}

		}
	}
</script>

<style lang="scss">
	swiper {
		height: 330rpx;

		.swiper-item,
		image {
			width: 100%;
			height: 100%;
		}
	}

	.nav-list {
		display: flex;
		justify-content: space-around;
		flex-direction: row;
		margin: 30rpx 0;

		.nav-item {
			display: flex;

			.nav-img {
				width: 128rpx;
				height: 140rpx;
			}
		}
	}

	.floor-title {
		width: 100%;
		height: 60rpx;
		display: flex;
	}

	.floor-img-box {
		display: flex;
		padding-left: 14rpx;

		.right-img-box {
			display: flex;
			flex-wrap: wrap;
			justify-content: space-around;
		}
	}
</style>